baber/WOPTO huggingface dataset:
Patent GB-191423371-A (GB)
Title: Improvements in and relating to Steam Actuating and Distributing Valves for Direct-acting Pumps.
Filed: 1913-12-24
Granted: 1915-08-12
Abstract: 23,371. Weir, G. & J., Weir, W., and Peterm÷ller, J. Dec. 24, 1913. Combined fluid - actuated and mechanical gears; expansion valves. -Relates to valve arrangements of the type in which the steamthrown main distributing slide valve has a central recess with a flat face on which slides a positively - actuated auxiliary valve adapted to control the flow of steam for throwing the main valve. The invention consists in forming the main valve as a piston valve with pistons at each end adapted for controlling annular ports in the valve casing. In t h e form shown i n Figs. 1, 2, and 4, the main valve a has at each end two pistons f, g, f<1>, g<1> working over annular ports t, s, t<1>, s<1>. In the position shown, steam entering through the connexion d to the chamber 4 passes through the port s<1> to the upper side of the main piston, and steam from the lower side passes through the passages s, t, 13 to the exhaust c. As the auxiliary valve b moves upwards, it uncovers the port v<1> to allow steam to pass from the chamber 4 through the passage 101 to the chamber q', and also places the chamber q in communication with the exhaust through the passages 10, v, m in the face of the auxiliary valve j, 12, t', e to throw over the main valve. In the modification shown in Figs. 5 and 7, in addition to the main valve a and auxiliary valve h, a positively-actuated expansion valve 31, partly cylindrical and partly conical, is employed to control the flow of steam from the connexion d and chambers 33, 34 to the chamber 4, so that the amount of steam supplied to the chamber 4, and thence to the main cylinder, varies with the load on the pump during the upward stroke. When the main valve is thrown over for the downward stroke, the steam is throttled to the extent desired by projections 40 on the piston g of the main valve. In this modification, the port s<1> is not completely annular, and part of it leads to a chamber 45 which communicates with the other part of the port only through a manuallyoperated by-pass. Another manually-operated by-pass may be employed to allow steam to enter the chamber 4 without passing through the valve 31:
Patent GB-191500422-A (GB)
Title: Improvements in Means for Opening Envelopes.
Inventor: THOMSON WILLIAM
IPC: B65D27/32
Filed: 1915-01-11
Granted: 1915-09-23
Abstract: 422. Thomson, W., and Howson, A. T. Jan. 11. Envelopes.-An envelope a is provided on its face with a slit c, preferably semicircular, the ends of which terminate within the edges of the envelope, so that a tab f of an opening card e within the envelope does not project beyond the edge of the envelope.
Patent GB-191505269-A (GB)
Title: Process of Treating Steel.
Inventor: ROSS CHARLES HENRY AUGUSTUS FR
IPC: C21D1/78
Filed: 1915-04-07
Granted: 1915-11-18
Abstract: 5269. Ross, Sir C. H. A. F. L. July 27, 1914, [Convention date]. Hardening.-The physical properties of steel are improved by heating the metal in a bath of molten metal or salt to 760-782‹ C., quenching in a solution preferably containing salammoniac, alum, and sodium chloride, reheating to 538-565‹ C., and quenching in oil, or cooling in air, the heat being imparted at predetermined rates. The first and second heatings should preferably be at at the rate of 83-90 and 44-47À5 calories per minute respectively for each kilogramme of steel, and may occupy six and eight minutes.
Patent GB-191505373-A (GB)
Title: Improvements in Methods of and Means for Amplifying Electric Potential Variations.
IPC: H03G11/00
Filed: 1915-04-09
Abstract: 5373. British Thomson-Houston Co., [General Electric Co.]. April 9. Telephonic repeaters. - An arrangement for amplifying potential variations comprises an evacuated tube containing two electrodes and a grid upon which the potentials to be amplified are impressed to vary the resistance between the electrodes, a device for causing a current to flow through the evacuated tube, and a source of potential in the circuit of the tube and current-limiting device so that large variations of potential occur across the electrodes, which potentials may be impressed upon the grid of a second tube. In the wireless receiving-system shown in Fig. 1, the antenna 1 is coupled by means of a transformer 2 to a circuit containing the cathode 6 and a grid 3 of an evacuated tube 4 and a battery 24. The anode 5 of the tube 4 is connected to the cathode 10 of a currentlimiting device 9, the anode 11 of which is connected to one pole of a battery 8. The circuit of the battery 8, device 9, and tube 4 is so arranged that the maximum current flows in this circuit when the voltage impressed on the anode 11 of the device 9 is much less than that of the battery 8; while the saturation current of the device 9 is less than that which would flow through the tube 4 when the grid 3 is at its normal potential, so that as the resistance between the electrodes 5, 6 of the tube 4 varies due to the variation of the potential of the grid 3, the potential across the electrodes 5, 6 is amplified, and is applied to the grid 14 of a second tube 12. The tube 12 may be connected in circuit with a second current-limiting device, or connected as shown to a tuned circuit 15, 16 inductively connected to a second tuned circuit containing a detector 17 and a receiver 18.
Patent GB-191509888-A (GB)
Title: Improvements in and connected with Torsion Power Indicator Apparatus.
Inventor: CHADBURN WILLIAM
Filed: 1915-07-07
Abstract: 9888. Chadburn, W., and Woodward, C. H. July 7. Dynamometers, rotary - transmission. - In apparatus wherein the power transmitted by a shaft is indicated by an electric instrument connected to alternators driven by the shaft and experiencing a relative phase-displacement set up by torsion due to torque, arrangements are made whereby a single instrument may indicate the power transmitted by one shaft or by two or more shafts. Fig. 1 shows four shafts 1 .. 4, each of which is provided with two sets of gearing 8, Fig. 2, at suitable distances apart, for driving. alternating-current generators 5 upon separate shafts. The power developed by each shaft may be measured by means of a properly calibrated alternating-current wattmeter 10<a>, of which the series coil 10<d> is placed in a circuit 10<c> containing the armatures of both generators, and the pressure coil 10<b> is arranged as a shunt across one of the generators. Alternatively, a volt-meter may be used, with its coil in the position assigned to the pressure coil of the watt-meter. The measuring-instruments employed are of the type in which a number of coils 11 may produce independent or additive deflexions, for which purpose a switch 7 is arranged to complete circuit for the coils and associated generators singly, or for all simultaneously. Rectifying-devices may be employed in connexion with the generators, which are preferably in anti-phase when the shafts are not under torque. Reference has been directed by the Comptroller to Specifications 7303/96, 739/09, 1480/09, 4669/10, and 12,025/11.
Patent GB-191511877-A (GB)
Title: An Improvement relating to Material to be used for Printing or Writing Upon.
Inventor: PILKINGTON BASIL ALEXANDER
IPC: B44D3/18
Filed: 1915-08-17
Abstract: 11,877. Pilkington, B. A. Aug. 17. Letter-sheets.-Materials for writing or printing upon, having friable surfaces which by distortion or crumpling become so broken up as to render the matter thereon undecipherable, are produced by coating fabric, muslin, net, &c. on one or both sides with kaolin, chalk, blancfixe, &c. mixed to a creamy paste with lac, resin, gum, size, or esparto, rag, wood, or other pulp.
Patent GB-191514866-A (GB)
Title: Improvements in Explosives.
IPC: C06B29/22
Filed: 1915-10-20
Abstract: 14,866. Perchorate Safety Explosives, Ltd., and Johnson, F. G. L. Oct. 20. Explosives. - Consists in mixing ammonium perchlorate or a mixture of ammonium and potassium perchlorates with about 4 to 8 per cent of resin, to which may also be added mineral oil, vaseline or paraffin wax, and a powdered metal such as zinc or aluminium. The resin is added in powder form or is dissolved in benzol, wood spirit, or wood naphtha, the solvent being evaporated after the mixture is made. One example contains ammonium perchlorate 84 per cent, resin 5 per cent, mineral oil 6 per cent, and zinc or aluminium powder 5 per cent.
Patent GB-191516297-A (GB)
Title: Improvements in or relating to Pistons.
Inventor: WAEL HENRI
IPC: F02F3/08
Filed: 1915-11-18
Abstract: 16,297. Wael, H., [Representative of Montbarbon, C. M. P.], and Chedru, G. E. Dec. 19, 1914, [Convention date]. Pistons. - Relates to trunk pistons having packing-rings of ordinary form and also guiderings at intervals along the skirt. The piston is made of aluminium or like metal having a coefficient of expansion different from that of the cylinder, is made of smaller diameter than the cylinder, and is provided with packing-rings b' of any known form. It is further fitted with guiderings b, which are made of another metal, such as cast iron or steel, and as thin as possible, and are provided with strengthening-flanges b<1> which fit into grooves in the piston.
Patent HN-1997000099-A (HN)
Title: Inhibidores de metaloproteasas matriciales basados en
IPC: A61P1/00
Filed: 1997-07-14
Abstract: LA PRESENTE INVENCION SE REFIERE A INHIBIDORES DE METALOPROTEASAS MATRICIALES.
Patent HN-2010001435-A (HN)
Title: Formas cristalinas del dimetoxi-docetaxel y sus procedimientos de preparacion
Inventor: PASCALBILLOT
Filed: 2010-07-16
Abstract: ESTA INVENCION SE REFIERE A FORMAS ANHIDRAS, SOLVATOS Y HETERO-SOLVATOS ETANOLICOS, HIDRATOS DE DIMETOXIDOCETAXEL O (2R,3S)-3-TERC-BUTOXICARBONILAMINO-2HIDROXI-3FENIL-PRO- PIONATO DE 4-ACETOXI-2-BENZOILOXI-5, 20-EPOXI-1-HIDROXI-7 ,10 -DIMETOXI-9-OXO-TAX-11-EN-13-ILO Y SU PREPARACION.
Patent IN-2013MU02017-A (IN)
Inventor: EASTON DAVID J
IPC: B60B15/28
Filed: 2013-06-13
Abstract: A wheel weight assembly mounts to a vehicle wheel disk section. The wheel weight assembly includes an annular starter weight mounted to the wheel disk section. The starter weight has mounting bores extending there through and centering taps projecting therefrom. The assembly also includes threaded members, nut members, an outer weight and attaching bolts. The starter weight includes a plurality of depressions. Each depression receives and prevents rotation of a nut member. Each threaded member extends through a corresponding one of the mounting bores and into a corresponding one of the nut members. The outer weight has attaching bores and centering recesses which receives the centering tabs. Each attaching bolt extends through a corresponding one of the attaching bores and is threadably received by a corresponding one of the nut members.
Patent IN-2013MU02754-A (IN)
Inventor: RAVISHANKAR RAMAN
IPC: C07C5/22
Filed: 2013-10-25
Abstract: The present disclosure relates to a process for the preparation of isomers of xylene. The process includes method step of contacting an activated alkylation catalyst composite with toluene and methanol in the presence of an inert gas, at a temperature of 300 to 500°C to obtain isomers of xylene. The alkylation catalyst composite used in accordance with the present disclosure comprises a molecular sieve loaded with at least one metal ion. The metal loaded on the molecular sieve is at least one alkali earth metal selected from the group consisting of barium, strontium, magnesium and calcium.
Patent IN-2013CH04452-A (IN)
Inventor: THANGAVELU KANAGARAJ
IPC: F02B37/00
Filed: 2013-09-30
Abstract: A turbocharger 100 and a device to reduce wear in turbo component are disclosed. In a turbocharger 100 inside waste gate assembly 103 a spacer 104 is introduced to remove the free play gap in waste gate assembly 103 and to achieve maximum guiding adjustment. A spacer 104 is provided to improve life and performance of a turbocharger 100. Reference figure: figure 1
Patent IN-2013CH05026-A (IN)
Inventor: Sriram Kannan
IPC: A22C/
Filed: 2013-11-07
Abstract: [0043]	In one aspect, the invention provides an efficient method for vehicle assignment while ensuring that any constraints associated with the assignment are met unequivocally. Exemplary constraints include maximum vehicle occupancy, minimum vehicle occupancy, a maximum distance travelled by an individual from their location to a pick-up location, and so on. The method involves defining an area and dividing the area into sub-regions, and subsequently assigning vehicles to each individual within each sub-region. The method then involves identifying excess vehicles and optimizing vehicle utilization. Subsequently, the vehicles are then routed along a path that includes the assigned individuals. The method of the invention can be extended to dropping off passengers from a central location; picking up and dropping off of packages, and even assignment and routing of packets in a telecommunication network. The invention also provides a tool and system based on the method of the invention.
Patent JP-2000216233-A (JP)
Title: Method and device for manufacturing wafer spacing mask on substrate supporting chuck
Inventor: BRAUN KARL
IPC: H01L21/683
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To allow a form of variety to form the appearance evenly at the same time by comprising a stencil comprising a plurality of holes and at least one opening part of high aspect ratio to manufacture a wafer spacing mask having a form of variety. SOLUTION: A stencil 300 has two parts. A first part 330 is plate-like, which further comprises a plurality of circumferential grooves 304 and holes 302. A second part 340 is provided at a central opening part, supplying opening parts 308a and 308b of high aspect ratio. The first high-aspect-ratio opening part 308a is an arc part provided at the center of the second part 340, forming electric trace such as an internal electrode. The second high-aspect-ratio opening part 308b is annular and arranged outside the opening part 308a in radial direction, forming another electric trace such as an external electrode. Thus, a form of variety forms an appearance evenly at the same time.
Patent JP-2001165526-A (JP)
Title: Double heat source type heat pump device
Inventor: UCHIKAWA YASUO
IPC: F25B13/00
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To reduce a device cost of a double heat source type heat pump device and prevent heat source water from being frozen by a simple load configuration. SOLUTION: There are provided an air heat exchanger 2, a water heat exchanger 3 and a load heat exchanger 4, wherein first to third modes for taking heat from either one of or both heat source water L and air A by changing-over a refrigerant flow passage under a combination of opening or closing valves 7a, 8a and a four-way valve mechanism Vx to generate hot heat at the load heat exchanger 4; and fourth to sixth modes for taking heat from either one or both the heat source water L and the load and defrosting the air heat exchanger 2 are selected and performed. In addition, an evaporating refrigerant outlet passage r2 from the water heat exchanger 3 is provided with an evaporating pressure adjustment valve 13 for automatically adjusting the refrigerant evaporating pressure at the water heat exchanger 3 to a set pressure.
Patent JP-2001196144-A (JP)
Title: Socket for land grid array package
Inventor: NODA ATSUTO
IPC: H01R33/76
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a socket for a LGA package which can be small in height, and further, can minimize the inductance of a terminal. SOLUTION: In the socket for a land grid array package where a terminal 2 is set in a concave part of the box type housing in the state of a grid array corresponding to the land of the land grid array package, the terminal 2 can be extended and contracted to the direction of the thickness of the board. A bending spring piece part 3 is set so that its upper end engaging part 3b protrudes from the upper surface of the concave part of the housing when the terminal 2 is extended. Opposite to the side edge of this bending spring piece part 3, there is a side piece part 4 extendable to the direction of the thickness of the board of the housing. At the side edge of the bending spring piece part 3, a convex contacting part 6 is provided engaging with the opposing face of the side part 4.
Patent JP-2001190143-A (JP)
Title: Extensible grain-transfer apparatus of combine harvester
Inventor: DOIHARA JUNJI
IPC: B65G33/14
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a moving motor, or the like, due to a movable transfer pipe in the case of moving the pipe to the base of a fixed transfer pipe in a state controlled to the shortest state. SOLUTION: A movable transfer pipe 22 extensible with an extension device 33 is put on the outer circumference of a fixed transfer pipe 23 for the transfer of grains. The contracted position of the movable transfer pipe 22 is detected by a housing sensor 25 attached to a supporting apparatus 24 supporting the joint part of the fixed transfer pipe 23 and the movable transfer pipe 22. In the case of moving the movable transfer pipe 22 to the shortest state jointed to the fixed transfer pipe 23, the motion is controlled by a controller 14 in a manner to prevent the joint of the movable transfer pipe 22 within a prescribed distance N from the base part of the fixed transfer pipe 23.
Patent JP-2001190857-A (JP)
Title: Operatable toy
Inventor: KAMEI HIROYOSHI
IPC: G10H1/00
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an operatable toy on which the intention of a player is reflected and which can output sound patterns full of variation. SOLUTION: This toy comprises a sound detector 5 to detect sounds, a storing part 6 succesively stores the patterns of sounds detected by the detector 5 after converting them into time data DT, a sound output part 7 to output sounds, and a controller 8 to succesively read out the time data DT stored in the storing part 6 so as to convert the same into the sound time and non-sound time and then to output it in the form of the sound of preliminarily set sound tone to the sound time from the sound output part 7.
Patent JP-2000201954-A (JP)
Title: Implantable artificial bladder
Inventor: GERLACH ROLAND
IPC: A61F2/04
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To flatten a structure, and to prevent stress to the body by forming the specific number of compressible chambers connected via a check valve and respectively provided with connecting bodies in the shape of being deviated in an opening state. SOLUTION: At least two circular chambers 10, 11 are juxtaposed in an almost 8 shape, and an artificial bladder is formed of an elastic plastic material, particularly, a silicon material excellently allowable by the body. Bow-shaped upper walls 12, 13 are arranged in a projecting surface shape in both chambers 10, 11. A wall thickness of the chamber 11 is formed thicker than a wall thickness of the chamber 10 to obtain a strong sucking effect. The bottom of both chambers 10, 11 is formed of annexed thin plate walls 14, 15, both chambers 10, 11 are sealed, and are formed in the shape of being deviated in an opening state as a whole. Both chambers 10, 11 are connected by a check valve 23, and connecting bodies 16, 20 for connecting external hoses 18, 22 having check valves 17, 21 are arranged on the upper walls 12, 13.  Then, an artificial bladder can be embedded without applying stress, and applicability to a body tissue can be improved.
Patent JP-2001192858-A (JP)
Title: Method for depositing metallic thin film having microhole
Inventor: TERACHI TOKUYUKI
IPC: C23C26/00
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To deposit a metallic thin film having microholes with a diameter of 1 to 10 μm distributed at intervals of 1 to 10 μm on the surface of a solid without using a shielding mask, mechanical cutting and a lithographic device. SOLUTION: In this method for depositing a metallic thin film having microholes with a diameter of 1 to 10 μm distributed at intervals of 1 to 10 μm, the surface of a solid is deposited with a metallic thin film which is not chemically reacted with the solid surface, successively, the temperature of the metallic thin film is raised to the vicinity of the melting point of the metal, the metallic thin film is thermally flocculated, and a part of the solid surface is exposed. Moreover, it is also possible that, after the deposition of microholes, the synthesis of a solid film having constituting elements same as those of the above solid is executed, by which many solid projections are formed within the microhole regions.
Patent JP-2001197565-A (JP)
Title: Principal identification system
Inventor: TANUMA NORIO
IPC: H04W12/08
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a principal identification system that can identify the principal by means of a fingerprint method that is much more a surer method in the case that the security is not enough by a method of an ID card or data of a password and allows a wireless mobile communication terminal to read the fingerprint. SOLUTION: The mobile communication terminal 100 has functions of reading fingerprint from a fingerprint read section 101 on the basis of a fingerprint data output request received from a relay station 200, using a built-in software program to extract feature information included in a fingerprint pattern, generating fingerprint data, and transmitting identification data including identification number information set in advance specifically to each object person in order to identify the object principal needing the identification of the principal and the fingerprint data generated as above to the relay station 200 through wireless communication.
Patent JP-2001201815-A (JP)
Title: Heat developable photosensitive material
Inventor: HOSOI YUJI
IPC: G03C1/76
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material for printing plate making of superior dimensional stability, even at a high temperature by heat development, superior in conveyability in an exposure system and suitable for multiple plate printing. SOLUTION: In the heat developable photosensitive material with a photosensitive layer containing fine silver halide grains, a reducible non-photosensitive organic silver salt and a reducing agent for the silver salt on one face of the polyester base, tanδ at 0.01 Hz by the measurement of the tensile viscoelasticity of the photosensitive material has the minimum at 100-160 deg.C, its value is 0.15 or smaller and the glass transition temperature of the photosensitive layer is 80 deg.C or higher.
Patent JP-2001202637-A (JP)
Title: Optical pickup device
Inventor: YAMAZAKI TAKESHI
IPC: G11B7/135
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device with which stable focus servo characteristics are always acquired by widenning a detection range, without lowering the detection sensitivity of a focal error signal to a multilayer recording medium having a focal error signal guide layer. SOLUTION: The optical pickup device has a light source 12, an objective lens 17 for condensing a light beam from the light source 12 to an optical recording medium 1, a hologram element 14, disposed in the optical path between the objective lens 17 and the light source 12, which diffracts a return light beam from the optical recording medium 1 to two or more kinds of ± primary diffracted lights having different focal powers, a plurality of light receiving elements 42-47 which receive respectively diffracted lights of the return light beams in the hologram element 14. A focal error signal is detected by selecting at least one output of a plurality of light receiving elements 42-47.